4 and F, 9and E r 2 of the answers
Answer:
A
Explanation:
It is believed that the moon was formed shortly (relative time) after the earth was newly formed. This occurred in a massive planet-sized collision that ejected a huge chunk of the earth out into space. The chunk, still within earth gravitational reach, began orbiting the earth becoming the moon. Both earth and moon are slightly more than 4 billion years old.
Answer:
Option A is correct
Explanation:
Insulin is responsible for regulating the glucose metabolism through PPP. Insulin increases the G6PD-derived NADPH which regulates several oxido-reductase enzymes. In normal condition, several hormones and nutritional inputs affect the PPP. PPP activity is driven by demand NADPH.
HMG-CoA reductase activity is reduced by G6PD deficiency. G6PD overexpression causes impaired insulin signaling and also increases the level of FFA and TG
. Due to impaired insulin signals, the PPP flux increases
Hence, option A is correct